/* Custom Fonts */
.font-orbitron {
  font-family: 'Orbitron', sans-serif;
}

.font-lexend {
  font-family: 'Lexend', sans-serif;
}

/* Color Variables */
:root {
  --primary-blue: #1E90FF;
  --dark-bg: #1A0B2E;
  --light-gray: #F5F5F5;
  --text-gray: #666;
}

/* Glassmorphism Effect */
.glassmorphic {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

/* Neumorphic Effect */
.neumorphic {
  background: #6B46C1;
  box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.3), -5px -5px 15px rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.neumorphic:hover {
  box-shadow: inset 5px 5px 15px rgba(0, 0, 0, 0.3), inset -5px -5px 15px rgba(255, 255, 255, 0.1);
}

/* Glow Effect */
.glow {
  text-shadow: 0 0 10px var(--primary-blue);
  transition: text-shadow 0.3s ease;
}

.glow:hover {
  text-shadow: 0 0 15px var(--primary-blue);
}

img.glow, iframe.glow {
  box-shadow: 0 0 15px var(--primary-blue);
}

/* Gradient wipe animation for #typing-text */
#typing-text {
  display: block;
  visibility: visible;
  opacity: 1;
  background: linear-gradient(to right, rgba(209, 213, 219, 0) 0%, rgba(209, 213, 219, 1) 50%, rgba(209, 213, 219, 1) 100%);
  background-size: 200% 100%;
  background-position: -100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: gradientWipe 2s ease-out forwards 1s;
}

@keyframes gradientWipe {
  0% {
    background-position: -100%;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
  100% {
    background-position: 100%;
    -webkit-text-fill-color: rgb(209, 213, 219);
    color: rgb(209, 213, 219);
    opacity: 1;
    visibility: visible;
  }
}

/* Ensure hero section contents stay visible */
#home .animate-slide-in,
#home .animate-slide-in h1,
#home .animate-slide-in p,
#home .animate-slide-in .flex {
  opacity: 1 !important;
  visibility: visible !important;
}

/* Ensure the image stays visible */
#home .animate-fade-in {
  opacity: 1 !important;
  visibility: visible !important;
}

/* Underline Effect */
.underline {
  width: 60px;
  height: 4px;
  background: var(--primary-blue);
  margin: 0 auto;
  border-radius: 2px;
}

/* Buttons */
.btn-primary {
  background: var(--primary-blue);
  color: #fff;
  padding: 10px 20px;
  border-radius: 50px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 20px var(--primary-blue);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
  padding: 8px 18px;
  border-radius: 50px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-secondary:hover {
  background: var(--primary-blue);
  color: #fff;
  box-shadow: 0 0 20px var(--primary-blue);
}

/* Ripple Effect */
.ripple .ripple-effect {
  content: '';
  position: absolute;
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: scale(0);
  animation: ripple-effect 0.6s ease-out;
}

@keyframes ripple-effect {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Skills Section */
#skills {
  background: #fff;
  position: relative;
  overflow: hidden;
}

#skills-grid {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.skill-card {
  flex: 0 0 180px;
  height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  background: var(--light-gray);
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  padding: 0.75rem;
  margin: 0 0.75rem;
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.skill-card i {
  font-size: 1.5rem;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.skill-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.75rem;
}

.skill-card .space-y-3 {
  width: 100%;
  overflow-y: auto;
}

.skill-card .space-y-3::-webkit-scrollbar {
  width: 4px;
}

.skill-card .space-y-3::-webkit-scrollbar-track {
  background: #E5E5E5;
}

.skill-card .space-y-3::-webkit-scrollbar-thumb {
  background: var(--primary-blue);
  border-radius: 4px;
}

.skill-card .space-y-3::-webkit-scrollbar-thumb:hover {
  background: #1E70D0;
}

.skill-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.skill-item span:first-child {
  flex: 1;
  text-align: left;
  font-size: 0.85rem;
  color: var(--text-gray);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 70px;
}

.progress-circle-container {
  position: relative;
  width: 36px;
  height: 36px;
}

.progress-circle-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #E5E5E5;
}

.progress-circle {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-percentage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.65rem;
  color: var(--text-gray);
}

#skills,
#skills-grid,
.skill-card,
.skill-item,
.progress-circle-container,
.progress-circle,
.progress-percentage {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

#skills-grid::-webkit-scrollbar {
  height: 6px;
}

#skills-grid::-webkit-scrollbar-track {
  background: #E5E5E5;
}

#skills-grid::-webkit-scrollbar-thumb {
  background: var(--primary-blue);
  border-radius: 4px;
}

#skills-grid::-webkit-scrollbar-thumb:hover {
  background: #1E70D0;
}

/* Project Overlay */
.project-overlay {
  background: var(--primary-blue);
  transition: opacity 0.3s ease;
}

/* Certifications, Volunteer, and Talks Cards */
.certification-card, .volunteer-card, .talk-card {
  transition: transform 0.3s ease;
}

.certification-card:hover, .volunteer-card:hover, .talk-card:hover {
  transform: scale(1.05);
}

/* Video Container */
.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Global Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #2D1B46;
}

::-webkit-scrollbar-thumb {
  background: var(--primary-blue);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #1E70D0;
}

/* Animations */
@keyframes slideIn {
  from { opacity: 0; transform: translateY(50px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-slide-in {
  /* GSAP will handle this */
}

.animate-fade-in {
  animation: fadeIn 1.5s ease-in-out;
}

/* Responsive Adjustments */
@media (max-width: 640px) {
  #navbar .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  #home {
    padding-top: 5rem;
  }

  #home .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  #typing-text {
    line-height: 1.4;
  }

  .underline {
    width: 50px;
    height: 3px;
  }

  .btn-primary, .btn-secondary {
    padding: 8px 16px;
    font-size: 0.875rem;
  }

  #about .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  #about p {
    font-size: 0.95rem;
  }

  .stat-card {
    padding: 1rem;
  }

  .stat-card h3 {
    font-size: 1.5rem;
  }

  .stat-card p {
    font-size: 0.875rem;
  }

  #skills .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .skill-card {
    flex: 0 0 150px;
    height: 240px;
    padding: 0.5rem;
    margin: 0 0.5rem;
  }

  .skill-card i {
    font-size: 1.25rem;
  }

  .skill-card h3 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }

  .skill-item span:first-child {
    font-size: 0.75rem;
    max-width: 60px;
  }

  .progress-circle-container {
    width: 32px;
    height: 32px;
  }

  .progress-circle circle {
    cx: 16;
    cy: 16;
    r: 14;
    stroke-width: 3;
  }

  .progress-percentage {
    font-size: 0.6rem;
  }

  #skills-grid {
    padding-bottom: 0.5rem;
  }

  #skills-grid::-webkit-scrollbar {
    height: 5px;
  }

  #achievements .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .achievement-card {
    padding: 1rem;
  }

  .achievement-card .icon-wrapper {
    padding: 0.5rem;
  }

  .achievement-card i {
    font-size: 1rem;
  }

  .achievement-card h3 {
    font-size: 1rem;
  }

  .achievement-card p.text-sm {
    font-size: 0.75rem;
  }

  .achievement-card p.text-gray-300 {
    font-size: 0.875rem;
  }

  #hobbies .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hobby-card {
    padding: 1rem;
  }

  .hobby-card .icon-wrapper {
    padding: 0.5rem;
  }

  .hobby-card i {
    font-size: 1rem;
  }

  .hobby-card h3 {
    font-size: 1rem;
  }

  .hobby-card p {
    font-size: 0.875rem;
  }

  .hobby-card h4 {
    font-size: 0.9rem;
  }

  .hobby-card label {
    font-size: 0.75rem;
  }

  #star-rating {
    font-size: 1.25rem;
  }

  #review-name, #review-description {
    font-size: 0.875rem;
    padding: 0.5rem;
  }

  #submit-review {
    padding: 8px;
    font-size: 0.875rem;
  }

  #reviews-container .glassmorphic {
    padding: 0.75rem;
  }

  #reviews-container .font-orbitron {
    font-size: 0.9rem;
  }

  #reviews-container .text-sm {
    font-size: 0.75rem;
  }

  .delete-review i {
    font-size: 0.875rem;
  }

  #projects .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .project-card {
    padding-bottom: 1rem;
  }

  .project-card img {
    height: 160px;
  }

  .project-card .p-6 {
    padding: 1rem;
  }

  .project-card h3 {
    font-size: 1rem;
  }

  .project-card p {
    font-size: 0.75rem;
  }

  .tech-tag {
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
  }

  #education .container, #certifications .container, #volunteer .container, #talks .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .education-card, .certification-card, .volunteer-card, .talk-card {
    padding: 1rem;
  }

  .education-card .icon-wrapper, .certification-card .icon-wrapper, .volunteer-card .icon-wrapper, .talk-card .icon-wrapper {
    padding: 0.5rem;
  }

  .education-card i, .certification-card i, .volunteer-card i, .talk-card i {
    font-size: 1rem;
  }

  .education-card h3, .certification-card h3, .volunteer-card h3, .talk-card h3 {
    font-size: 1rem;
  }

  .education-card .period, .certification-card .period, .volunteer-card .period, .talk-card .date {
    font-size: 0.75rem;
  }

  .education-card h4, .certification-card h4, .volunteer-card h4, .talk-card h4 {
    font-size: 0.9rem;
  }

  .education-card p, .certification-card p, .volunteer-card p, .talk-card p {
    font-size: 0.875rem;
  }

  .education-card h5, .certification-card h5, .volunteer-card h5, .talk-card h5 {
    font-size: 0.9rem;
  }

  .education-card ul, .certification-card ul, .volunteer-card ul, .talk-card ul {
    font-size: 0.75rem;
  }

  #resume .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  #resume .glassmorphic {
    padding: 1.25rem;
  }

  #resume h3 {
    font-size: 1.25rem;
  }

  #contact .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  #contact-form {
    padding: 1.25rem;
  }

  #email, #message {
    padding: 0.5rem;
  }

  #contact-submit {
    padding: 8px;
  }

  .footer .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  #back-to-top {
    padding: 0.75rem;
  }

  #back-to-top i {
    font-size: 0.875rem;
  }

  #project-modal .glassmorphic {
    padding: 1.25rem;
  }

  #modal-media img, #modal-media .video-container {
    height: 160px;
  }

  #modal-title {
    font-size: 1.25rem;
  }

  #modal-description, #modal-role {
    font-size: 0.875rem;
  }

  #modal-tech .tech-tag {
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
  }
}

/* Adjustments for Very Small Screens */
@media (max-width: 400px) {
  .skill-card {
    flex: 0 0 140px;
    height: 220px;
  }

  .skill-card h3 {
    font-size: 0.85rem;
  }

  .skill-item span:first-child {
    font-size: 0.7rem;
    max-width: 50px;
  }

  .progress-circle-container {
    width: 28px;
    height: 28px;
  }

  .progress-circle circle {
    cx: 14;
    cy: 14;
    r: 12;
    stroke-width: 3;
  }

  .progress-percentage {
    font-size: 0.55rem;
  }
}